Camerouns. (Free French). 1942. Registered Air Mail envelope headed 'Banque de L'Afrique Occidentale/ siege de Douala' addressed to London bearing Great Britain SG 489, 2 1/2d pale blue and SG 49990, 3d pale violet tied by Leicester Square date stamp '28 Oct 42' with Matching registered label and circular 'Le Directeur du Cabinet Civil/ Camerouns Francaise/ Libre' on face and endorsed 'Vu Pour Control/ Douala le 16 October 1942/ Le Directaur du Cabinet Civil. ' . Scarce item from Camerouns to 'de Gaulle's headedquarters at Carlton Gardens, London'. Sent the double Atlantic routed. Ex Maddocks.